ARC CINEMA II - JBL Audio Service Manual (repair manual). Page 50

Read JBL ARC CINEMA II Service Manual online

4 0
Dolby Pro-Logic
Ò
A/V Receiver
JSR-400
INTEGRATED CIRCUIT DIAGRAMS 5
L1
R1
L2
R2
L3
R3
L4
R4
LCOM1
RCOM1
L5
R5
L6
R6
LCOM2
RCOM2
L7
R7
L8
R8
LCOM3
LCOM3
LVDD
VSS
VEE
DI
RES
CL
S
CE
1
30
2
29
3
28
4
27
5
26
6
25
7
24
8
23
9
22
10
21
11
20
19
16
12
14
15
13
18
17
CONTROL
LEVEL SHIFT
LUCH
SHIFT RESISTOR
Main PCB - IC1 (LC7821)
FUNCTION SELECTOR
Power Supply PCB
IC5
IC6
(7806) TO220i +6V
(7815) TO220i +15V
1A REGULATORS
Power Supply PCB
IC7 (7915) TO220i -15V
1A REGULATOR
Main PCB IC4, 13
Tone PCB IC8
Video PCB IC1, 2
(NJM4558) OP AMP
1
2
3
4
8
7
6
5
A
B
-
-
+
+
B OUTPUT
A OUTPUT
B -INPUT
A -INPUT
B +INPUT
A +INPUT
-Vcc
+Vcc
Tuner PCB IC4 - (LA3410) FM IPX
15
16
14
13
12
11 10
9
1
2
3
4
5
6
7
8
A2
A1
A4
A3
DECODER
VOLT REG
A5
A6
FF
FF
STEREO
SWITCH
LAMP
TRIGGER
VCO STOP
LAMP
DRIVER
OSC
PHASE
COMPARATOR
1
1
2
2
3
3
1. INPUT
2. GROUND
3. OUTPUT
1. GROUND
2. INPUT
3. OUTPUT
Page of 67
Display

Click on the first or last page to see other ARC CINEMA II service manuals if exist.